public async Task AddFood(string name, DateTime at)
{
if (foodEntities == null)
{
foodEntities = await database.GetFood();
}
var foodEntity = foodEntities.SingleOrDefault(fm => fm.Name == name);
if (foodEntity == null)
{
foodEntity = new FoodEntity {
Name = name
};
await database.Save(foodEntity);
foodEntities = await database.GetFood();
foodEntity = foodEntities.Single(fm => fm.Name == name);
}
var foodRecordEntity = new FoodRecordEntity {
FoodId = foodEntity.Id, At = at
};
await database.Save(foodRecordEntity);
foodRecordEntities = await database.GetFoodRecords();
}
public async Task Save(FoodRecordEntity entity)
{
if (entity.Id == 0)
{
await connection.InsertAsync(entity);
}
else
{
await connection.UpdateAsync(entity);
}
}
